Whatever the mind of man creates, should be controlled by man's character

Colorless green ideas sleep furiously

A friend to all is a friend to none

If you have no problems, then you have no clue to what is going.

Creativity is the greatest rebellion in existence.

It is a cliche that most cliches are true, but then like most cliches, that cliche is untrue.

Courage is resistance to fear, mastery of fear - not absence of fear.

There are things known and there are things unknown, and in between are the doors of perception.

I am a lover of truth, a worshipper of freedom, a celebrant at the altar of language and purity and tolerance.

A scholar who cherishes the love of comfort is not fit to be deemed a scholar.

Kind words don't cost much. Yet they accomplish much.

Taste every fruit of every tree in the garden at least once. It is an insult to creation not to experience it fully. Temperance is wickedness.

A house is not a home unless it contains food and fire for the mind as well as the body.

Don't take tomorrow to bed with you.

Your visions will become clear only when you can look into your own heart. Who looks outside, dreams; who looks inside, awakes.

What a liberation to realize that the “voice in my head” is not who I am. Who am I then? The one who sees that.

There is nothing more uncommon than common sense.

Out of suffering have emerged the strongest souls; the most massive characters are seared with scars.

Wisdom begins at the end.

Doubt is the origin of wisdom

A house divided against itself cannot stand.